
Poly-B (polybutylene) pipes are known to deteriorate over time, making them highly susceptible to leaks and sudden pipe failures. These issues can cause extensive water damage and result in thousands of dollars in costly repairs for homeowners throughout Victoria. Replacing Poly-B piping is an important step in eliminating a major plumbing safety risk and protecting your home's structure.
Thunderbird Plumbing brings decades of experience planning and completing complex Poly-B replacement projects across Victoria and the Greater Victoria area. Our team ensures the job is done safely, efficiently, and with minimal disruption to your home.

The Signs You Have Poly-B In Your Home
The first step in replacing Poly-B in your home is identifying Poly-B pipes and calling Thunderbird Plumbing for your pipe inspection. Look underneath your sink and around your water heater to confirm the pipes are made from polybutylene. The following elements indicate the presence of Poly-B pipes:
- Grey, black, or blue plumbing pipes
- Pipes with plastic fittings
- Stamps with "PB" such as "PB2110" or "CSA-B"
- Poly-b pipes are sometimes curved, unlike rigid copper pipes
The Dangers Associated with Poly-B Pipes
- Poly-B pipes have a high failure rate because they were not built to withstand high heat and high water pressure and become brittle over time.
- Exposure to elements such as chlorine can cause Poly-B pipes to crack and flake, leading to material degradation.
- The degrading polybutylene allows fractures in the pipe, which increase in size over time, allowing water to leak into your home eventually causing burst pipes and catastrophic flooding.
- As a result of investigations into Poly-B, insurance companies may no longer insure Poly-B pipes and may not cover claims associated with Poly-B pipe failure.

Poly-B Replacement Essentials: Protecting Your Home and Insurance
Learn why Poly-B piping is a major risk for homeowners, how it impacts your insurance eligibility, and what the replacement process looks like from start to finish.
why choose us
Why Choose Thunderbird Plumbing Victoria
Why Choose Thunderbird Plumbing Victoria
Transparent Pricing
Clear options, honest quotes, and no surprise charges. You approve the cost before we begin.
Reliable Repairs
We use top quality tools and parts with thorough testing to provide lasting peace of mind.
Local Expertise
Serving Greater Victoria since 2004. We understand the unique needs of local character homes.
Honest Recommendations
We provide straightforward advice on needed repairs and proven ways to prevent future issues.
On-Time Service
We value your time. Receive a text with a real-time ETA tracking link so you never wait.
Work Guaranteed
We stand behind our craft. We fully warrant our plumbing services and fixture installations.
Transparent Pricing
Clear options, honest quotes, and no surprise charges. You approve the cost before we begin.
Reliable Repairs
We use top quality tools and parts with thorough testing to provide lasting peace of mind.
Local Expertise
Serving Greater Victoria since 2004. We understand the unique needs of local character homes.
Honest Recommendations
We provide straightforward advice on needed repairs and proven ways to prevent future issues.
On-Time Service
We value your time. Receive a text with a real-time ETA tracking link so you never wait.
Work Guaranteed
We stand behind our craft. We fully warrant our plumbing services and fixture installations.
"Great professional service. Very competitive pricing. Extremely impressed with commitment to quality work. Would highly recommend."
"Aaron at Thunderbird Plumbing has provided wonderful service to me a few times for plugged sinks, leaking faucet/pipes, and replaced my water heater. He responds to calls right away and always provides fast and reliable service with very reasonable rates. I have full confidence in his work and I appreciate the advice and helpful hints to prevent potential problems in the future. He's a top notch plumber!"
"I have used Thunderbird several times (toilet, hot water tank, shower) and have been very happy with the service. Aaron is very personable, responds promptly to service requests, and does good quality work. If you are looking for an excellent plumbing company, give Thunderbird a call!"
"These guys are fast, efficient and trustworthy"
"Aaron and his co-worker not only fixed my water pressure, toilet and kitchen tap, but also made suggestions on how my shower could work more efficiently. The service was prompt, professional and friendly, and I will use this company's services again."
"Pleasurer working with you Aaron, I appreciate the amazing service – 5 starts!"
"Thank you Thunderbird Plumbing! I have used them several times now and each time Aaron has been professional, responsive and a always does a great job."
"I would highly recommend Aaron and Thunderbird Plumbing. I just had them install a hot water on demand system at my house and they did an amazing job. All the work and equipment used was of the highest quality and Aaron and his crew were always a pleasure to deal with. Can't recomend them enough."
"This is to acknowledge the remarkable customer service, professionalism and compassion, demonstrated by owner Aaron DeCiantis in connection with my bathroom tap repair last week This business deserves community support."
"Our family has used Thunderbird Plumbing on two occasions. Both times we were very impressed with their service. Excellent workmanship, clean, professional, on time, well priced and courteous. Wouldn't hesitate to use again. Thanks Aaron, Justin and team at Thunderbird!"
"Aaron, Cole and Rob were fantastic. Aaron provided the documents we needed to get the work approved by our strata without any fuss and knew exactly what we'd need to provide. They all talked to me about anything that came up instead of asking me to relay messages to my husband which is unusual in my experience, but exactly why I was the one who made the arrangements and on hand during the work. And the best part – they were done a bit ahead of schedule."
"Highest recommendation for Thunderbird Plumbing. Quick response to my call fro help with my leaking bathroom sink. Very friendly and professional service, much better repair than the one provided from another company a few months prior. Very fair pricing. Feeling very grateful for the service provided and will definitely be a loyal customer."
FAQ
Plumbing Questions, Answered
Yes, we offer 24/7 emergency plumbing services throughout Greater Victoria. If you have a burst pipe, overflowing toilet, or major leak, call us immediately for fast dispatch.
Absolutely. All Thunderbird Plumbing technicians are fully licensed, bonded, and insured. Many of our team members also hold Red Seal certification and Class B Gas Licenses.
We do our best to schedule appointments as quickly as possible, often the same day or next day depending on availability. Once your service is booked, you'll receive confirmation and real-time ETA updates, so you know exactly when to expect us.



